【单选题】在日本地面传真图上 , 某点纬度 30 °, 相邻等压线间隔 1 ° 纬距 , 若不考虑摩擦 , 则该点相应地转风速为 。
【多选题】下列人民代表大会代表由选民直接选举产生的是( )。
【简答题】Three engineers(工程师) and three accountants (会计) were traveling by train to a meeting. At the station, the three accountants each bought a ticket, but the three engineers bought only a single ticket. “...
【简答题】Three engineers and three accountants (会计) are traveling by train to a conference.At the station,the three accountants each buy tickets and watch as the three engineers buy only a single ticket. “How ...
【判断题】一变压器型号为SL-1000/10,则该变压器的高压边额定电压为1000kV。
【判断题】市的人民代表大会代表由选民直接选举。( )